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@ 2013-05-24T05:29:44Z

<?php
header("Content-type: text/plain charset=UTF-8;");


$in = array(
    'meta_data' => 'querysucceful!',
    'size' => 15,
    'resultset'=> array(
            array(
            'name' => 'resul_1',
                array(array(array(array(1)))),
            'aaaa' => '1a',
            'bbbb' => '1b'
            ),
            array(
            'name' => 'result_2',
            'aaaa' => '2a',
            'bbbb' => '2b'
            ),
             array(
            'name' => 'result_3',
            'aaaa' => '3a',
            'bbbb' => '3b'
            )
    )
);



$filter = array(
    'meta_data' => FILTER_SANITIZE_STRING,
    'size' => FILTER_SANITIZE_NUMBER_INT,
    'resultset' => array('name', array('filter' => FILTER_CALLBACK, 'options' => 'filter_result'))
);

$out = filter_var_array($in, $filter);

var_dump($out);





function filter_result($result)
{
    var_dump($result);
    return null;
}

Output for git.master, git.master_jit, rfc.property-hooks: Deprecated: Constant FILTER_SANITIZE_STRING is deprecated in /in/ZQedn on line 31 array(3) { ["meta_data"]=> string(14) "querysucceful!" ["size"]=> string(2) "15" ["resultset"]=> bool(false) }

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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